Fender Tonestacks: Beyond Analogy

00:00 Intro 00:33 RC filters 02:56 RC filter + voltage divider 05:32 RC filter and loading 08:37 Loading is crucial! 12:10 Bright cap 12:42 Bright cap + treble rolloff 13:35 Variable treble rolloff and emphasis 15:04 The analogy circuit 17:23 The actual AB763 tonestack circuit